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Chemistry 7 Online
OpenStudy (anonymous):

What element is undergoing oxidation? CH4+2O2->CO2+2H2O A.O B.H C.C D.both C and H help please how can I do this problem?

OpenStudy (abb0t):

first u need to assign oxidation numbers to each atom in the reaction. The oxidation number of an atom is the number of unpaired electrons available for reactions.

OpenStudy (anonymous):

thanks

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